Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latgalian
tuoss
←
Finnish
tuohi
(cognate)
←
Lithuanian
tošis
(cognate)
←
Latvian
tāss
(cognate)